2007-03-03 06:42:59 · 11 answers · asked by ? 6 in Cars & Transportation ➔ Maintenance & Repairs
I would check the heater switch or the blower motor itself. start the car and use a multi meter to check if power is going to motor and if not it is the switch or a short b4 the motor if the motor has power it is the motor its self
2007-03-03 06:57:23 · answer #1 · answered by ne_sasquatch 1 · 0⤊ 0⤋
Olds used an "inline fuse" as well, for some wiring to accessories like the heater fan. My grand daughters 91 cutlass supreme had that problem, and I finally found the 15 amp fuse behind the dash, next to the glove box...ain't easy to get to, because you have to remove the glove box to even see it.
Yours might be the same...
2007-03-03 06:54:21 · answer #2 · answered by Michael B 6 · 0⤊ 0⤋
If it does not come on at all, most likely blower motor is history. If it inoperative only certain speeds, could be fan speed switch or resistor block. I would not rule out wiring and connectors. Obtain a shop manual with right year model wiring schematic and if you really get lost, take the car to your local shop.
2007-03-03 18:12:15 · answer #3 · answered by 08montanasv6 3 · 0⤊ 0⤋
Either the blower motor, or .motor resistor. Least likely is the switch burned out (fuse would go before the switch)
2007-03-03 07:33:41 · answer #4 · answered by James H 2 · 0⤊ 0⤋
the thermistor is undesirable. A thermistor will boost voltage resistance and decreases voltage at particular durations to regulate fan %. the reason it truly works on severe is because severe % has direct source voltage, it truly is to assert 12.6V. the different issue it may properly be is the fan administration change contained in the sprint. they are genuinely circiut forums now and may placed on out over the years. i could take it to an electrician to attempt this artwork in case you cant do it your self. it may get now problematic and its ordinary to wander off even as doing electric powered diagnostics. Oh yeah, in case you look it up a thermistor, or rheostat some manufacturers call it, are stated as technically stepped resistors, because they boost resistance, hence reducing voltage because the change climbs the ladder, or expanding fan %. reliable luck. i could grant you with my e-mail deal with for help yet I had some guy attempting to debunk and disprove each little thing i stated in an armchair analysis.
2016-12-05 04:50:36 · answer #5 · answered by ? 4 · 0⤊ 0⤋
Check the relay that controls the two. You may also want to track the wiring. They were notoriuos for having bad electrical systems. Night have a disconnected wire somewhere. Hope this helps.
The Syko Ward
2007-03-03 06:47:31 · answer #6 · answered by The Syko Ward 5 · 0⤊ 0⤋
The switch, the blower, or the wires there between.
2007-03-03 06:48:08 · answer #7 · answered by cato___ 7 · 1⤊ 0⤋
its probally the blower moter itself ive just got done replacing one in a 98
2007-03-03 06:52:46 · answer #8 · answered by wildrice64 4 · 0⤊ 0⤋
YOU answered your own question, its the blower, ya need a new one!
2007-03-03 06:46:33 · answer #9 · answered by Billie R 4 · 0⤊ 0⤋
maybe the fuse is like his heart and his heart is stop you must change the fuse
2007-03-03 06:48:04 · answer #10 · answered by Luchmun M 2 · 0⤊ 1⤋